baber/WOPTO huggingface dataset:
Patent KR-20220118250-A (KR)
Title: Device and method for detecting damage to monocell type separator
Inventor: KIM SEUNG CHEOL
IPC: H01M10/42
Filed: 2021-02-18
Abstract: The present invention relates to a device for detecting damage to a separator of an electrode assembly including a monocell having a structure in which a first separator, a first electrode, a second separator, and a second electrode having the polarity opposite to that of the first electrode are sequentially stacked. The device includes: an auxiliary electrode that is positioned on a surface opposite to a surface in which the first separator comes in contact with the first electrode and has the polarity opposite to that of the first electrode; a pressing member for pressing the electrode assembly and the auxiliary electrode; and a short-circuit measurement unit that applies a predetermined voltage to the electrode assembly and the auxiliary electrode and measures a leakage current detected from the electrode assembly.
Patent KR-20220120773-A (KR)
Title: Manufacturing methods for making ink toner products such as organic pigment dispersion
Inventor: YOO CHANG OH
IPC: C09D11/037
Filed: 2021-02-23
Abstract: A method for preparing an organic pigment dispersion such as a flush pigment and an ink product comprises the steps of: injecting a stabilized water-containing pigment dispersion, an organic medium and a destabilizing agent into a pair of screw extruders; mixing the stabilized water-containing pigment dispersion, the organic medium and the destabilizing agent and generating a pigment flush layer and a water layer; and removing at least a portion of the water layer. The pair of extruders performing a flushing process include a loading and flushing section, a water removal section, and a section for rinsing an unrefined organic pigment dispersion or flushing with water and removing the rinsed water. An additive may be added, thereby completing the ink product, a masterbatch and pigmented products such as a toner.
Patent KR-20220006449-A (KR)
Title: Ventilation Pipe Structure for Construction of Precast Concrete Slab for Prevention of Dew Condensation and Freezing and Bursting at Cold Warehouses and Process thereof
Inventor: YEOM MIN SUK
IPC: F16L59/065
Filed: 2021-02-26
Abstract: The present invention provides a ventilation pipe structure (50) for a precast concrete (PC) construction method, as a structure located between both side PC panels (30) installed on a beam (20), which includes: a ventilation pipe (51) with a diameter of 120-150 mm; and a plurality of lateral pipes (52) with a diameter of 75-100 mm attached to a lateral part of the ventilation pipe (51) at regular intervals to be coupled to perforated pipes (31), respectively, wherein the ventilation pipe (51) and the plurality of lateral pipes (52) are integrally formed. A system is built such that the perforated pipes (31) of all the PC panels (30) forming a slab of one layer can all perform ventilation, and in this case, in the ventilation pipe structure (50) located on both sides, the lateral pipes (52) are formed on only one side, not both sides. A blower may be installed on an air supply part (air intake part) side of the ventilation pipe (51) in order to increase an air flow speed (i.e., exhaust speed) in the perforated pipes (31) and the ventilation pipe structure (50), and a suction fan may be installed on an air exhaust part side. Heating coils (33) may be further installed on the perforated pipes (31) of the hollow core PC panels (30).
Patent KR-20220122388-A (KR)
Title: Structural member for vehicle
Inventor: KANG SUNG HO
IPC: B29C45/14
Filed: 2021-02-26
Abstract: The present invention relates to a structural member for a vehicle. The disclosed structural member for the vehicle may comprise: a main body having a cavity confined therein; and a reinforcing member coupled to the cavity of the main body and having a plurality of reinforcing ribs. The plurality of reinforcing ribs may be connected to each other so as to intersect in a non-orthogonal manner. An objective of the present invention is to provide the structural member for the vehicle capable of reducing a weight of a vehicle body.
Patent KR-20220123882-A (KR)
Title: Socket and plug type electrical wiring connector
Inventor: KIM NAMHOON
IPC: H01R13/10
Filed: 2021-03-02
Abstract: Disclosed is a socket and plug type electrical wiring connector. The socket and plug type electrical wiring connector comprises a socket connector and a plug connector. The socket connector includes a socket housing including a plug receiving hole having a predetermined depth, and a positive socket terminal and a negative socket terminal, in which one parts of which are accommodated in the plug receiving hole, the other parts of which are connected to a printed circuit board, and which are disposed adjacent to each other in the socket housing. The plug connector includes a plug housing, an insert part protruding from one surface of the plug housing and inserted into the plug receiving hole, and a positive plug terminal and a negative plug terminal accommodated in the plug housing and the insert part, having a cable crimped and fixed at a rear end, and disposed adjacent to each other within the plug housing and the insert part. According to the present invention, a process of wiring the positive and negative cables is simplified.
Patent KR-20220125937-A (KR)
Inventor: PARK SO YEON
IPC: A41B9/12
Filed: 2021-03-08
Abstract: The objective of the present invention is to provide women's panties which is configured to allow convex expansion portions to be formed at both ends of a crotch portion, and which makes it possible not only to reduce discomfort due to vaginal discharge, but also to improve the wearing sensation by protecting the area from which a wearer removed the hair. The women's panties of the present invention comprises: a panty main body (100) consisting of a front portion (110) covering the abdomen, a rear portion (120) covering the buttocks, and a crotch portion (130) covering the vulva; and an absorbent cover (200) provided on an inner surface of the crotch portion (130) of the panty main body (100).
Patent KR-20220126937-A (KR)
Title: Guidance Device for Plant Cultivation
Inventor: PI KYOUNG JOON
IPC: A01G9/04
Filed: 2021-03-10
Abstract: One aspect of the present invention relates to a plant cultivation guidance device and, more specifically, to a guidance device for motivating a person who lives alone to cultivate a plant by himself. According to one embodiment of the present invention, provided is the plant cultivation guidance device which motivates an elderly person living alone to perform necessary actions to cultivate a plant by himself when cultivating a plant in a pot.
Patent KR-20210032360-A (KR)
Title: Method for manufacturing a solar cell panel
Inventor: BYONGSU KIM
IPC: H01L31/18
Filed: 2021-03-16
Abstract: According to an embodiment of the present invention, provided is a solar cell panel, wherein a sealing material for sealing a solar cell includes a central region, and an outer region located outside the central region and provided with a reinforcement region having a thickness greater than the central region. Therefore, the defect rate at the time of manufacture of the solar cell panel can be reduced.
Patent KR-20220130855-A (KR)
Title: Artificial intelligence-based colonoscopy diagnosis supporting system and method
Inventor: SOHYUN BYUN
IPC: G16H30/20
Filed: 2021-03-19
Abstract: Disclosed are an artificial intelligence-based colonoscopy image diagnosis supporting system and method. A processor in the system analyzes a video frame in a colonoscopy image by using at least one medical image analysis algorithm, detects whether a part suspected as a lesion exists in the video frame, calculates a location coordinate of the part suspected as a lesion if a part suspected as a lesion exists in the video frame, and generates display information including whether a part suspected as a lesion exists in the video frame and the location coordinate of the part suspected as a lesion.
Patent KR-20220132902-A (KR)
Title: Transparent composite oxide film for flexible display, and display apparatus including the same, and method thereof
Inventor: JANG GUN EIK
IPC: C23C18/12
Filed: 2021-03-24
Abstract: A transparent conductive oxide multilayer film for a flexible display of the present invention comprises: a refractive index adjustment layer disposed on a base layer wherein an inorganic material is dispersed in a polymer matrix; and a multilayer transparent conductive film disposed on the refractive index adjustment layer, wherein the multilayer transparent conductive film may comprise a first oxide layer, a metal layer, and a second oxide layer. Therefore, the present invention is capable of improving a pattern visibility.
Patent KR-20220134307-A (KR)
Title: Photovoltaic equipment
Inventor: JAIYOUNG CHO
IPC: H02H7/20
Filed: 2021-03-26
Abstract: The present invention relates to a fire-preventive solar power device for opening and closing DC high voltage. In general, DC transmission and distribution devices are composed of circuits to output power flowing through a plurality of DC circuits to a system by being collected into one circuit; and provide a plurality of switches for switching DC (+) power for disconnection in events of maintenance check and a malfunction such as a short circuit in inputting units of the circuits. Especially, since the present invention provides a semiconductor type parallel MUX selection circuit (Bypass) for removing high voltage and arcs or an expensive high-voltage parallel MUX selection switch for opening and closing the high voltage to the only one circuit of the plurality of circuits, the plurality of switches can be protected through the parallel MUX selection switch.
Patent KR-20220134847-A (KR)
Title: Light emitting device and amine compound for the same
Inventor: UNO TAKUYA
IPC: C07D405/14
Filed: 2021-03-26
Abstract: The light emitting device of one embodiment includes: a first electrode; a second electrode disposed on the first electrode; and at least one functional layer disposed between the first electrode and the second electrode. The at least one functional layer may include an amine compound represented by chemical formula 1 below. A light emitting device including an amine compound according to an embodiment may exhibit high efficiency and long lifespan.
Patent KR-20220135265-A (KR)
Inventor: KYUNG GEUN JEON
IPC: B60W10/20
Filed: 2021-03-29
Abstract: According to one aspect of the disclosed invention, a driver assistance device comprises: a camera installed in a vehicle, having a front view of the vehicle, and obtaining image data; and a control unit including a processor processing the image data. The control unit may determine one pair of boundaries based on the processing of the image data, control a steering device of the vehicle to enable the vehicle to drive within an area based on that the vehicle deviates from an area defined by the pair of boundaries, and change the pair of boundaries to enable the area to be expanded based on that the drivers do not grip a steering wheel.
Patent KR-20220135575-A (KR)
Inventor: JANG EUN JOO
IPC: C09K11/08
Filed: 2021-03-30
Abstract: The present invention relates to a quantum dot device and an electronic device including the same. The quantum dot device includes: a first electrode and a second electrode; a quantum dot layer positioned between the first electrode and the second electrode; and a hole auxiliary layer positioned between the quantum dot layer and the first electrode. The hole auxiliary layer includes nickel oxide, and a self-assembled film of an organic compound represented by chemical formula 1 is included between the hole auxiliary layer and the quantum dot layer. The present invention may provide a high-efficiency quantum dot device by including an inorganic hole auxiliary layer having high hole mobility and excellent electron blocking properties.
Patent KR-20210124060-A (KR)
Title: Palladium plating solution and plating method
Inventor: KANEKO YOHEI
IPC: C23C18/44
Filed: 2021-04-01
Abstract: The present invention provides a palladium plating solution and a plating method, for improving bath stability of palladium plating while not degrading extracting performance of palladium plating. The palladium plating solution which improves bath stability while not degrading extracting performance comprises: a water-soluble palladium compound; one or more types of complexing agent including compounds with at least ethylene diamine or propylene diamine structure; formic acid or its salt; and sulfur compound. The sulfur compound has two or more sulfide groups in a molecule.
Patent KR-20210127875-A (KR)
Inventor: SHIRAGA TAKAO
IPC: C09F9/00
Filed: 2021-04-07
Abstract: Disclosed is a drying agent comprising: a binder; and oxide particles including an alkaline earth metal oxide dispersed in the binder, wherein the binder includes a modified fluoroplastic. The modified fluoroplastic comprises: a fluorine-containing chain including a fluorohydrocarbon group; a siloxane group bonded to the fluorine-containing chain; at least one functional group selected from the group consisting of a vinyl group, an acryloyl group, a (meth)acryloyl group and an epoxy group; and an organic group bonded to a siloxane group.
Patent KR-20220141561-A (KR)
Inventor: KIM JAE YOUNG
IPC: H02K7/00
Filed: 2021-04-13
Abstract: The present invention provides a motor which comprises: a shaft; a rotor coupled to the shaft; and a stator disposed to correspond to the rotor. The motor comprises a bearing supporting the shaft and a bearing housing supporting the bearing. The bearing housing includes a first groove in which the shaft is disposed. An outer surface of the bearing housing includes a first surface and a second surface. The first surface is in contact with an inner circumferential surface of an inner wheel of the bearing. The second surface is in contact with one surface of the inner wheel of the bearing. The bearing housing includes a second groove disposed on a bottom surface of the first groove.
Patent KR-20220145940-A (KR)
Inventor: IN IN SIK
IPC: C08G77/46
Filed: 2021-04-20
Abstract: The present invention relates to an organic/inorganic hybrid polysilsesquioxane compound having a structure of the following chemical formula 1, a separator for a secondary battery modified by the organic/inorganic hybrid polysilsesquioxane compound, and a secondary battery including the separator. The organic/inorganic polysilsesquioxane compound dispersed in a water-based and inorganic solvent is coated on a porous substrate to enhance physical properties of the modified separator and improve the electric features of a secondary battery including the organic/inorganic polysilsesquioxane compound.
Patent KR-20210133152-A (KR)
Title: Method for manufacturing photomask
IPC: G03F1/80
Filed: 2021-04-22
Abstract: Provided is a method for manufacturing a photomask capable of forming a pattern having different optical characteristics by suppressing the occurrence of an overlap error during exposure. A photomask blank including a semi-transmissive film, an intermediate film, and an upper film is prepared on a transparent substrate, and the photoresist film formed on the upper film is exposed to form a first region, a second region, and a third region having different exposure amounts. Thereafter, the first region is selectively removed to etch the upper film. Thereafter, the second region is selectively removed, the semi-transmissive film is etched, or the upper film and the intermediate film are etched. After that, the third region is removed.
Patent KR-20220147285-A (KR)
Inventor: PARK CHANG GWEON
IPC: B24B5/37
Filed: 2021-04-27
Abstract: The present invention relates to a roll polishing apparatus and a roll polishing method. The roll polishing apparatus comprises: a fixed frame arranged in a lengthwise direction of a roll; a slider installed on the fixed frame to be slidable in the lengthwise direction of the roll; a first driving part installed on the fixed frame and connected to the slider to provide a driving force to reciprocate the slider; a rotating arm having one side hinged on the slider and the other side on which a polishing member is mounted, and rotating so that the polishing member can come into contact with the surface of the roll; a second driving part installed on the slider and connected to the opposite side of the polishing member from the other side of the rotating arm to provide the driving force to rotate the rotating arm; a first sensor detecting the operation of the first driving part; and a control part controlling the operation of the first driving part, receiving a detection signal from the first sensor, and calculating the number of reciprocations of the slider. Therefore, the present invention can maximize the lifespan of the apparatus and reduce the maintenance price.
Patent KR-20220147779-A (KR)
Inventor: PARK CHANG KUN
IPC: H03F3/45
Filed: 2021-04-28
Abstract: The present invention relates to a power amplifier with a stack structure using a parallel varactor. According to the present invention, the power amplifier with a stack structure is provided which comprises: N transistors having a stack structure and amplifying a signal input through a first transistor and outputting the signal through an Nth transistor; N-1 variable capacitor units disposed between each gate of second to Nth transistors located at a k-th stage (k is an integer of 2 or greater) and a first power supply, and including at least one varactor; a voltage application unit individually applying a control voltage for capacitance adjustment to each of the N-1 variable capacitor units; and a control unit determining each magnitude of the control voltage to be applied to the variable capacitor unit located at the k-th stage based on electrical characteristics of the transistor of the k-th stage, and controlling the voltage application unit to apply the determined control voltage. Accordingly, by using a parallel capacitor used in an amplifier with a stack structure as a varactor, which is a variable capacitor, to adjust capacitance to the optimum value, oscillation and mismatch problems are prevented and stable operation of an entire circuit can be secured.
Patent KR-20220148005-A (KR)
Inventor: KIM CHANG YEUN
IPC: F04B53/10
Filed: 2021-04-28
Abstract: Disclosed is a constant capacity type electronic fluid pump capable of solving or minimizing a unique operation noise problem of a pump. According to the present invention, the constant capacity type electronic fluid pump includes: a coil assembly comprising a bobbin and a coil wound on the bobbin; a magnetic front cylinder unit coupled to one side of the coil assembly, wherein a sleeve including a compression transfer path is installed in the front cylinder unit; a suction nozzle unit coupled to a front opening of the front cylinder unit, and having a suction path sucking a fluid and formed along the inner center; a magnetic rear discharge nozzle unit coupled to the other side of the coil assembly on an opposite side of the front cylinder unit, and having a discharge path discharging the fluid flowing inside through the suction path along the inner center and compressed by a pumping action of a piston; and a piston unit having the piston reciprocating by an electromagnetic force generated by the coil assembly in a driving space of a fixed volume partitioned therein by the coil assembly, the front cylinder unit, and the rear discharge nozzle unit. The piston unit includes a rubber discharge valve at an end unit of the rear end. A rubber elastic pad is attached to a valve sheet formed in the circumferential direction in the periphery of an inlet of the discharge path. The rubber elastic pad comes in close contact with the discharge valve when the piston unit moves back as much as possible in a limited stroke range.
Patent KR-20220148535-A (KR)
Inventor: KANG SEUNG UCK
IPC: D02G3/44
Filed: 2021-04-29
Abstract: The present invention relates to a cut-resistant knitted fabric suitable for ice sportswear because the cut-resistant knitted fabric has excellent cut resistance, prevents injuries caused by skate blades and the like, and improves wearing comfort. It is characterized that the cut-resistant knitted fabric is made by knitting with composite yarn covering spandex core yarn with UHMWPE yarn.
Patent KR-20220150641-A (KR)
Inventor: LEE JAE WOOK
IPC: H04L9/00
Filed: 2021-05-04
Abstract: A ciphertext processing method is disclosed. This ciphertext processing method comprises the following steps of: storing a data set including a homomorphically encrypted message and a non-homomorphically encrypted message as slots; calculating an estimation value for a linear model by applying the homomorphically encrypted message and the non-homomorphically encrypted message in the data set to a pre-stored linear model; and transmitting the calculated estimation value to an external device.
Patent KR-20220154406-A (KR)
Title: Smart mirror apparatus
Inventor: KIM SANG HYUN
IPC: F16C11/06
Filed: 2021-05-13
Abstract: The present invention relates to a mirror device, comprising: a main body (20) having a corrugated pipe (21) and a grip unit (23); a display member (30) adjacent to the corrugated pipe (21), having a mirror (31) mounted thereon, and having a display unit (35) displaying a photographed image on the mirror (31); a driving member (40) configured to minutely change a photographing posture; and a control member (50) connecting the display member (30) and the driving member (40) to a controller (52) and controlling the members with a preset algorithm. Accordingly, portability and mobility can be provided for various uses in daily life at normal homes, and at the same time, both hands can be freely used while observing something, thereby increasing convenience and usability.
Patent KR-20210072739-A (KR)
Title: An electric Medical board
Inventor: KIM YONG WON
IPC: B62K3/00
Filed: 2021-05-27
Abstract: The present invention is to effectively install a generator on a board for medical purposes. The present invention relates to a medical electric board in which a height adjustment device on the front axle and the rear axle of the one wheel with a motor installed and one wheel rotation control device with a motor installed can be controlled using a mobile phone, pad, or laptop after RC control or smart grid is formed.
Patent KR-20220160986-A (KR)
Inventor: JEONG HEON
IPC: B64F3/02
Filed: 2021-05-28
Abstract: The present invention relates to a solar panel cleaning system capable of removing a foreign substance attached to a solar panel by using a drone. The solar panel cleaning system comprises: the drone (400); a supplying line (210); and a vertical guide unit (100). The vertical guide unit (100) includes: a hollow shaft (110). The supplying line (210) supplied from the ground enters a bottom of the hollow shaft (110), vertically proceeds along the hollow shaft (110), and proceeds toward a direction of the drone (400) at an uppermost end of the hollow shaft (110). The present invention stably sprays a washing liquid at high pressure.
Patent KR-20220161003-A (KR)
Inventor: CHOI WONGEUN
IPC: B23G1/18
Filed: 2021-05-28
Abstract: The present invention relates to a re-tapping device, comprising: a support part on which a part is seated; a joint part provided with a plurality of joints and rotated; a variable part mounted on the joint part and having a length that is increased or decreased; a drive part mounted on the variable part to have a variable height and to provide rotational force when power is applied; a connector part mounted on the drive part; and a tap part inserted into a threaded part formed on the part to be mounted on the connector part to remove paint, thereby capable of removing paint while automatically re-processing threads.
Patent KR-20220163620-A (KR)
Inventor: SUNG HYEON GON
IPC: A63B22/20
Filed: 2021-06-03
Abstract: The present invention relates to a foldable foam roller, wherein a foam roller body can be folded by changing a structure of the same so as to solve a problem of not being easy to carry and store. That is, the present invention relates to a foam roller which includes a foam roller body in the form of a coliseum so as to be folded.